Add missing imports.

Add missing argument doc.
Fix link.

Author: aravind-j

DESCRIPTION

@@ -26,14 +26,16 @@ Description: Implements several sampling strategies for construction of core
 License: GPL (>= 2)
 Encoding: UTF-8
 BuildManual: TRUE
-Imports: DiversityStats,
+Imports: cluster,
+    DiversityStats,
     igraph,
+    MASS,
     mathjaxr,
+    prospectr,
     Rdpack,
     stats,
     vegan
-Suggests: cluster,
-    EvaluateCore,
+Suggests: EvaluateCore,
     knitr,
     pander,
     rmarkdown

NAMESPACE

@@ -13,6 +13,8 @@ importFrom(MASS,isoMDS)
 importFrom(Rdpack,reprompt)
 importFrom(cluster,pam)
 importFrom(grDevices,n2mfrow)
+importFrom(graphics,par)
+importFrom(graphics,title)
 importFrom(igraph,E)
 importFrom(igraph,graph_from_adjacency_matrix)
 importFrom(igraph,mst)
@@ -22,6 +24,7 @@ importFrom(prospectr,kenStone)
 importFrom(prospectr,naes)
 importFrom(stats,as.dist)
 importFrom(stats,cmdscale)
+importFrom(stats,cutree)
 importFrom(stats,hclust)
 importFrom(stats,median)
 importFrom(stats,setNames)

R/select.distance.R

@@ -274,7 +274,7 @@
 #'   then randomly samples one accession from each cluster.
 #'
 #'   The dendrogram is built by agglomerative hierarchical clustering using the
-#'   linkage criterion specified by \code{\link[stats]{hclust.method}}. For
+#'   linkage criterion specified by \code{\link[stats]{hclust}}. For
 #'   clusters \mjseqn{C_1, \dots, C_n}, one accession is drawn uniformly at
 #'   random from each:
 #'
@@ -304,6 +304,7 @@
 #'
 #' @template general-arg
 #' @template sel-arg
+#' @template dist-arg
 #' @template seldist-arg
 #' @param method The method for sampling accessions from each cluster/group.
 #'   Either \code{"mean.medoid"}, \code{"median.medoid"},
@@ -318,10 +319,11 @@
 #'   identifiers for a cluster/group.
 #'
 #' @importFrom cluster pam
+#' @importFrom graphics par title
 #' @importFrom grDevices n2mfrow
 #' @importFrom MASS isoMDS
 #' @importFrom prospectr duplex honigs kenStone naes
-#' @importFrom stats cmdscale hclust
+#' @importFrom stats cmdscale cutree hclust
 #' @importFrom vegan betadisper
 #'
 #' @export